title: [Facilitation of the retention and acceleration of operant conditioning extinction after cingulate cortex lesions in BALB/c mice].
abstract: One week after receiving bilateral electrolytic lesions of the cingulate cortex, BALB/c Mice underwent acquisition, retention and extinction of an appetitive operant-conditioning task in a Skinner box. There was no significant difference between lesioned and control animals in acquisition; however, lesioned mice exhibited improved retention and faster extinction. These results suggest a possible involvement of the cingulate cortex in memory processes.
mesh_terms: D000818:Animals; D003216:Conditioning, Operant; D005108:Extinction, Psychological; D006179:Gyrus Cinguli / Q000502:physiology*; D008297:Male; D008568:Memory; D051379:Mice; D008807:Mice, Inbred BALB C; D013997:Time Factors
vernacular_title: Facilitation de la rétention et accélération de l'extinction d'un conditionnement opérant après lésion du cortex cingulaire chez la Souris BALB/c.